Base | Representation |
---|---|
bin | 101111100011100000… |
… | …1001101100001101111 |
3 | 100202121010212200002121 |
4 | 1133013001031201233 |
5 | 3133122021400333 |
6 | 114525331133411 |
7 | 10243465100230 |
oct | 1370701154157 |
9 | 322533780077 |
10 | 102123231343 |
11 | 3a3459a1251 |
12 | 17960a44267 |
13 | 9826672753 |
14 | 4d2b037087 |
15 | 29ca84032d |
hex | 17c704d86f |
102123231343 has 8 divisors (see below), whose sum is σ = 117012299040. Its totient is φ = 87309172320.
The previous prime is 102123231337. The next prime is 102123231359. The reversal of 102123231343 is 343132321201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102123231343 - 217 = 102123100271 is a prime.
It is a super-3 number, since 3×1021232313433 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102123231383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18749248 + ... + 18754693.
It is an arithmetic number, because the mean of its divisors is an integer number (14626537380).
Almost surely, 2102123231343 is an apocalyptic number.
102123231343 is a deficient number, since it is larger than the sum of its proper divisors (14889067697).
102123231343 is an equidigital number, since it uses as much as digits as its factorization.
102123231343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37504337.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 102123231343 its reverse (343132321201), we get a palindrome (445255552544).
The spelling of 102123231343 in words is "one hundred two billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred forty-three".
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